Just because you stopped growing physically, it does not mean that the body now requires a lot less nutrients to work with. In fact, this is the best time to diversify your diet in order to delay aging. Here’s are some of the more important nutrients which helps in retaining youthfulness:

Calcium- Aging is the biggest risk factor that contributes to Osteoporosis, so it is important that adults supplement their body with calcium to maintain a solid & strong bone structure.

Vitamin D- Be sure not to stay indoors for too long, because being out in the sun helps our body generate vitamin D to assist in the absorption of calcium and phosphorus

Vitamin B12- be on the lookout for B12 fortified cereals & include some meat or fish in your meals to maintain the good quality of your blood cells and nerve cells. 

Folate- Folate and Vitamin B12 helps your body to keep a healthy supply of hemoglobin. A lack of hemoglobin makes it difficult for your blood to supply all the vital organs with oxygen.

Vitamin B6- Vitamin B6 enhances your metabolism and immune system, minimizing the frequency of contracting illnesses and facilitating the burning of calories.

Vitamin C- Vitamin C decreases our risk of contracting life-threatening diseases and improves the wound healing process, ensuring that previous injuries leave behind little to no scarring.

Magnesium- Magnesium prevents blood pressure and blood sugar levels from fluctuating, drastically reducing the risk of heart disorders among individuals beyond the age of 50 years old.

Probiotics- Probiotics mainly create more beneficial organisms within the gut to improve digestion and prevent many complications of the intestinal tract.

Coenzyme Q10- CoQ10 is a natural product of the body that boosts the immune system. Supplement capsules may be necessary for older folks, as production will be slower for them.

Melatonin- Melatonin is mostly generated at night and has a significant role in regulating natural sleep cycles. Regular and adequate rest causes the body to step up creation of this hormone.

Omega-3- A type of fatty acid that strengthens the heart and fortifies cardiovascular activities. Older adults can consume more fish to greatly decrease the risk of heart-related complications.

Source:

WebMD